src/SketcherPrs/SketcherPrs_Rigid.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        SketcherPrs_Rigid.cpp
   4 // Created:     16 February 2015
   5 // Author:      Vitaly SMETANNIKOV
   6
   7 #include "SketcherPrs_Rigid.h"
   8 #include "SketcherPrs_Tools.h"
   9 #include "SketcherPrs_PositionMgr.h"
  10
  11 #include <GeomAPI_Pnt.h>
  12 #include <GeomAPI_Edge.h>
  13 #include <GeomAPI_Curve.h>
  14 #include <GeomAPI_Vertex.h>
  15
  16 #include <ModelAPI_AttributeRefAttr.h>
  17
  18 #include <SketchPlugin_Constraint.h>
  19
  20 #include <AIS_Drawer.hxx>
  21 #include <gp_Pnt2d.hxx>
  22
  23 #include <Graphic3d_AspectLine3d.hxx>
  24 #include <Prs3d_Root.hxx>
  25
  26 #include <GeomAdaptor_Curve.hxx>
  27 #include <BRep_Tool.hxx>
  28 #include <StdPrs_DeflectionCurve.hxx>
  29 #include <StdPrs_Point.hxx>
  30 #include <Geom_CartesianPoint.hxx>
  31
  32
  33
  34 IMPLEMENT_STANDARD_HANDLE(SketcherPrs_Rigid, SketcherPrs_SymbolPrs);
  35 IMPLEMENT_STANDARD_RTTIEXT(SketcherPrs_Rigid, SketcherPrs_SymbolPrs);
  36
  37 static Handle(Image_AlienPixMap) MyPixMap;
  38
  39
  40
  41 SketcherPrs_Rigid::SketcherPrs_Rigid(ModelAPI_Feature* theConstraint,
  42                                            const std::shared_ptr<GeomAPI_Ax3>& thePlane)
  43  : SketcherPrs_SymbolPrs(theConstraint, thePlane)
  44 {
  45   myPntArray = new Graphic3d_ArrayOfPoints(1);
  46   myPntArray->AddVertex(0., 0., 0.);
  47 }
  48
  49
  50 bool SketcherPrs_Rigid::updatePoints(double theStep) const
  51 {
  52   std::shared_ptr<ModelAPI_Data> aData = myConstraint->data();
  53   std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr = aData->refattr(SketchPlugin_Constraint::ENTITY_A());
  54   AttributePtr aRefAttr = anAttr->attr();
  55   if (anAttr->isObject()) {
  56     ObjectPtr aObj = anAttr->object();
  57     if (SketcherPrs_Tools::getShape(aObj).get() == NULL)
  58       return false;
  59
  60     SketcherPrs_PositionMgr* aMgr = SketcherPrs_PositionMgr::get();
  61     gp_Pnt aP1 = aMgr->getPosition(aObj, this, theStep);
  62     myPntArray->SetVertice(1, aP1);
  63   } else {
  64     std::shared_ptr<GeomAPI_Pnt2d> aPnt = SketcherPrs_Tools::getPoint(myConstraint, SketchPlugin_Constraint::ENTITY_A());
  65     if (aPnt.get() == NULL)
  66       return false;
  67     std::shared_ptr<GeomAPI_Pnt> aPoint = myPlane->to3D(aPnt->x(), aPnt->y() + theStep);
  68     myPntArray->SetVertice(1, aPoint->impl<gp_Pnt>());
  69   }
  70   return true;
  71 }
  72
  73
  74 void SketcherPrs_Rigid::drawLines(const Handle(Prs3d_Presentation)& thePrs, Quantity_Color theColor) const
  75 {
  76   ObjectPtr aObj = SketcherPrs_Tools::getResult(myConstraint, SketchPlugin_Constraint::ENTITY_A());
  77   FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
  78   std::shared_ptr<GeomAPI_Shape> aShape;
  79   if (aFeature.get()) {
  80     const std::list<ResultPtr>& aResults = aFeature->results();
  81     std::list<ResultPtr>::const_iterator aIt;
  82     for (aIt = aResults.cbegin(); aIt != aResults.cend(); aIt++) {
  83       aShape = (*aIt)->shape();
  84       if (aShape->isEdge())
  85         break;
  86     }
  87   } else {
  88     aShape = SketcherPrs_Tools::getShape(aObj);
  89   }
  90   if (aShape.get() == NULL)
  91     return;
  92
  93   Handle(Graphic3d_Group) aGroup = Prs3d_Root::NewGroup(thePrs);
  94   Handle(Graphic3d_AspectLine3d) aLineAspect = new Graphic3d_AspectLine3d(theColor, Aspect_TOL_SOLID, 2);
  95   aGroup->SetPrimitivesAspect(aLineAspect);
  96
  97   Handle(Prs3d_PointAspect) aPntAspect = new Prs3d_PointAspect(Aspect_TOM_PLUS, theColor, 1);
  98   myDrawer->SetPointAspect(aPntAspect);
  99   drawShape(aShape, thePrs);
 100 }
 101